/*
Copyright 2003-2012 Dmitry Barashev, GanttProject Team

This file is part of GanttProject, an opensource project management tool.

GanttProject is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

GanttProject is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GanttProject.  If not, see <http://www.gnu.org/licenses/>.
*/
package net.sourceforge.ganttproject.roles;

public class RolePersistentID {
    private static final String ROLESET_DELIMITER = ":";

    private final String myRoleSetID;

    private final int myRoleID;

    public RolePersistentID(String persistentID) {
        int posDelimiter = persistentID.lastIndexOf(ROLESET_DELIMITER);
        String rolesetName = posDelimiter == -1 ? null : persistentID
                .substring(0, posDelimiter);
        String roleIDasString = posDelimiter == -1 ? persistentID
                : persistentID.substring(posDelimiter + 1);
        int roleID;
        try {
            roleID = Integer.parseInt(roleIDasString);
        } catch (NumberFormatException e) {
            roleID = 0;
        }
        myRoleID = roleID;
        myRoleSetID = rolesetName;

    }

    public String getRoleSetID() {
        return myRoleSetID;
    }

    public int getRoleID() {
        return myRoleID;
    }

    public String asString() {
        return myRoleSetID + ROLESET_DELIMITER + myRoleID;
    }

}
